Hi,

I have built an application in VB.NET to connect to a MySQL database to check users registration, but here is the message that they keep getting each time that they try to run the application and check their registration on my website/domain where the MySQL database and server is located:

"Unable to connect to any of the specified MySQL hosts."


Here is the VB.NET code that I'm using to connect:

Code:
'MysqlConn.ConnectionString = "server=198.27.87.232;userid=MyUserID;password=MyPassword;database=aaronest_ekspdb"
AND I HAVE TRIED:

Code:
MysqlConn.ConnectionString = "Server=198.27.87.232;Port=3306;Database=aaronest_ekspdb;Uid=MyUserID;Pwd=MyPassword;"
But still, my client only see's the following message:
"Unable to connect to any of the specified MySQL hosts."


The software will connect and run great on most of my clients computers, but for some reason, every now and then, some clients receive the message above.

I have also tried to unblock my clients ports on her Windows 10 firewall to no avail.

Would appreciate the support.